SUSPICIOUS — free-robux-gift-card_GM431946152.pdf

SUSPICIOUS — free-robux-gift-card_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 5908e851586b8d84025c08af532e0a8ef18304cf599e636fe497fe7e08ead1a0
• SHA-1: 00041f724775ca756ea4faf377902bfc9a879186
• MD5: 190ff3502c83f8d404210febfa3dfebe
• ssdeep: 768:bo3SsYlhkZY/vB6hEFLPaecTRUAQm2Kil7g:zhkKhIWcFHV3c7g
• TLSH: T1032F7DF75043DC4C7D8AEB03ADF7201964CED29821729A5561E8733D907C2EEAF60925
• Submitted as: free-robux-gift-card_GM431946152.pdf
• File type: pdf · Size: 34557 bytes
• Verdict: suspicious (58/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: Trojan:PDF/Phish.CFN!MTB
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!190FF3502C83
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://library.futureuniversity.com/repository/coin-master-hack-com_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-gift-card-game-hack, http://library.futureuniversity.com/repository/coin-master-hack-com_GM406889139.pdf, http://library.futureuniversity.com/repository/how-do-u-get-free-robux-on-iphone_GM431946152.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: uri-action - static signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• http://netcdn.tw/app/431946152/free-robux-gift-card-game-hack
• http://library.futureuniversity.com/repository/coin-master-hack-com_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-do-u-get-free-robux-on-iphone_GM431946152.pdf
• http://library.futureuniversity.com/repository/dominus-roblox-free-hat_GM431946152.pdf
• http://library.futureuniversity.com/repository/hacks-injector-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-bleach-soul-of-end-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/script-executor-roblox-free-download_GM431946152.pdf
• http://library.futureuniversity.com/repository/hack-robloxco-youtube_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-generator-for-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/hacking-into-a-roblox-account2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/apps-that-give-you-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-spins-free-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-tiktok-followers_GM835599320.pdf
• http://library.futureuniversity.com/repository/minecraft-windows-10-free-code_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-robux-just-click_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-to-get-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/hack-coin-master-without-root_GM406889139.pdf
• http://library.futureuniversity.com/repository/gun-simulator-hack-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/cool-roblox-outfits-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-mod-apk-android-1_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-camera-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report